242287320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 823633920

約数和(自身を除く): 581346600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 191, 220, 248, 264, 310, 330, 341, 372, 382, 440, 465, 573, 620, 660, 682, 744, 764, 930, 955, 961, 1023, 1146, 1240, 1320, 1364, 1528, 1705, 1860, 1910, 1922, 2046, 2101, 2292, 2728, 2865, 2883, 3410, 3720, 3820, 3844, 4092, 4202, 4584, 4805, 5115, 5730, 5766, 5921, 6303, 6820, 7640, 7688, 8184, 8404, 9610, 10230, 10505, 10571, 11460, 11532, 11842, 12606, 13640, 14415, 16808, 17763, 19220, 20460, 21010, 21142, 22920, 23064, 23684, 25212, 28830, 29605, 31515, 31713, 35526, 38440, 40920, 42020, 42284, 47368, 50424, 52855, 57660, 59210, 63030, 63426, 65131, 71052, 84040, 84568, 88815, 105710, 115320, 118420, 126060, 126852, 130262, 142104, 158565, 177630, 183551, 195393, 211420, 236840, 252120, 253704, 260524, 317130, 325655, 355260, 367102, 390786, 422840, 521048, 550653, 634260, 651310, 710520, 734204, 781572, 917755, 976965, 1101306, 1268520, 1302620, 1468408, 1563144, 1835510, 1953930, 2019061, 2202612, 2605240, 2753265, 3671020, 3907860, 4038122, 4405224, 5506530, 6057183, 7342040, 7815720, 8076244, 10095305, 11013060, 12114366, 16152488, 20190610, 22026120, 24228732, 30285915, 40381220, 48457464, 60571830, 80762440, 121143660, 242287320]

約数ペア:

[(1, 242287320), (2, 121143660), (3, 80762440), (4, 60571830), (5, 48457464), (6, 40381220), (8, 30285915), (10, 24228732), (11, 22026120), (12, 20190610), (15, 16152488), (20, 12114366), (22, 11013060), (24, 10095305), (30, 8076244), (31, 7815720), (33, 7342040), (40, 6057183), (44, 5506530), (55, 4405224), (60, 4038122), (62, 3907860), (66, 3671020), (88, 2753265), (93, 2605240), (110, 2202612), (120, 2019061), (124, 1953930), (132, 1835510), (155, 1563144), (165, 1468408), (186, 1302620), (191, 1268520), (220, 1101306), (248, 976965), (264, 917755), (310, 781572), (330, 734204), (341, 710520), (372, 651310), (382, 634260), (440, 550653), (465, 521048), (573, 422840), (620, 390786), (660, 367102), (682, 355260), (744, 325655), (764, 317130), (930, 260524), (955, 253704), (961, 252120), (1023, 236840), (1146, 211420), (1240, 195393), (1320, 183551), (1364, 177630), (1528, 158565), (1705, 142104), (1860, 130262), (1910, 126852), (1922, 126060), (2046, 118420), (2101, 115320), (2292, 105710), (2728, 88815), (2865, 84568), (2883, 84040), (3410, 71052), (3720, 65131), (3820, 63426), (3844, 63030), (4092, 59210), (4202, 57660), (4584, 52855), (4805, 50424), (5115, 47368), (5730, 42284), (5766, 42020), (5921, 40920), (6303, 38440), (6820, 35526), (7640, 31713), (7688, 31515), (8184, 29605), (8404, 28830), (9610, 25212), (10230, 23684), (10505, 23064), (10571, 22920), (11460, 21142), (11532, 21010), (11842, 20460), (12606, 19220), (13640, 17763), (14415, 16808)]